package com.sky.controller.user;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@Api(tags = "购物车管理")
@RequestMapping("/user/shoppingCart")
public class ShoppingCartController {
    @Autowired
    private ShoppingCartService shoppingCartService;
    /**
     *  添加购物车
     */
    @PostMapping("/add")
    @ApiOperation("添加购物车")
    public Result add(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("前后端联通====》 {}",shoppingCartDTO);
        this.shoppingCartService.addShoppingCart(shoppingCartDTO);
        return Result.success();
    }

    /**
     *  查看当前用户的购物车
     */
    @GetMapping("/list")
    @ApiOperation("查看当前用户的购物车")
    public Result<List<ShoppingCart>> list(){
        log.info("前后端联通");
        // 执行service层方法
        List<ShoppingCart> shoppingCartList = this.shoppingCartService.list();
        return Result.success(shoppingCartList);
    }

    /**
     *  清空购物车
     */
    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result clean(){
        log.info("前后端联通");
        // 执行service层方法
        this.shoppingCartService.deleteByUserId();
        return Result.success();
    }

    /**
     *  删除购物车中一个商品
     */
    @PostMapping("/sub")
    @ApiOperation("删除购物车中一个商品")
    public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("前后端联通 ===>{}",shoppingCartDTO);
        // 调用service层方法
        this.shoppingCartService.subShoppingCart(shoppingCartDTO);
        return Result.success();
    }
}
